29971816

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 71625600

約数和(自身を除く): 41653784

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 1657, 2261, 2584, 3314, 4522, 6628, 9044, 11599, 13256, 18088, 23198, 28169, 31483, 46396, 56338, 62966, 92792, 112676, 125932, 197183, 220381, 225352, 251864, 394366, 440762, 535211, 788732, 881524, 1070422, 1577464, 1763048, 2140844, 3746477, 4281688, 7492954, 14985908, 29971816]

約数ペア:

[(1, 29971816), (2, 14985908), (4, 7492954), (7, 4281688), (8, 3746477), (14, 2140844), (17, 1763048), (19, 1577464), (28, 1070422), (34, 881524), (38, 788732), (56, 535211), (68, 440762), (76, 394366), (119, 251864), (133, 225352), (136, 220381), (152, 197183), (238, 125932), (266, 112676), (323, 92792), (476, 62966), (532, 56338), (646, 46396), (952, 31483), (1064, 28169), (1292, 23198), (1657, 18088), (2261, 13256), (2584, 11599), (3314, 9044), (4522, 6628)]